OMRON Photoelectric Sensors E3S-LS3 series models:
Model Summary
E3S-LS3N 2M: limited reflection type, detection distance: 20 ~ 35mm, when the light ON, NPN output, lead wire type (2m)
E3S-LS3NW 2M: limited reflection type, detection distance: 10 ~ 60mm, when the light ON, NPN output, lead wire type (2m)
E3S-LS3P 2M: limited reflection type, detection distance: 20 ~ 35mm, when the light ON, PNP output, lead wire type (2m)
E3S-LS3PW 2M: limited reflection type, detection distance: 10 ~ 60mm, when the light ON, PNP output, lead-out lead (2m)
E3S-LS3PWT 2M: limited reflection type, detection distance: 10 ~ 60mm, when the light ON, PNP output, lead-out (2m), timer function